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By what number should `(–15)^(–1)` be divided so that the quotient may be equal to

asked Jan 17, 2022 in 8th-maths by Simran (1.8k points)

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A new computer costs Rs 1,00,000. The depreciation of computers is very high as new models with better technological advantages are coming into the market. The depreciation is as high as 50% every year. How much will the cost of computer be after two

asked Jan 17, 2022 in 8th-maths by nishit (1.8k points)

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l varies directly as m and l is equal to 5, when m = `2/3` . Find l when m = `16/3`

asked Jan 17, 2022 in 8th-maths by Arun (1.7k points)

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Find the values of x and y if a and b are in inverse proportion: a. 12 x 8 b. 30 5

asked Jan 17, 2022 in 8th-maths by nikhil (1.8k points)

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If a and b vary inversely to each other, then find the values of p, q, r ; x, y, z and l, m, n. a l 9 n 6 b 5 m 25 10

asked Jan 17, 2022 in 8th-maths by krutika (1.7k points)

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The variable x is inversely proportional to y. If x increases by p%, then by what per cent will y

asked Jan 17, 2022 in 8th-maths by krutika (1.7k points)

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asked Jan 17, 2022 in 8th-maths by uday (1.6k points)

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asked Jan 17, 2022 in 8th-maths by nikhil (1.8k points)

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The following numbers are obviously not perfect squares. Give reason. 222000

asked Jan 17, 2022 in 8th-maths by Arun (1.7k points)

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Find the square of the following numbers.

asked Jan 17, 2022 in 8th-maths by Arun (1.7k points)

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Find the square roots of the following numbers by the Prime Factorisation Method.

asked Jan 17, 2022 in 8th-maths by nikhil (1.8k points)

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Find the square roots of the following numbers by the Prime Factorisation Method. 529

asked Jan 17, 2022 in 8th-maths by nishit (1.8k points)

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The value of `(–2)^(2xx3–1)`

asked Jan 17, 2022 in 8th-maths by Arun (1.7k points)

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asked Jan 17, 2022 in 8th-maths by sumit (1.6k points)

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The value of `(2/5)^-2`

asked Jan 17, 2022 in 8th-maths by nishit (1.8k points)

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asked Jan 17, 2022 in 8th-maths by purvi (1.8k points)

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asked Jan 17, 2022 in 8th-maths by purvi (1.8k points)

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asked Jan 17, 2022 in 8th-maths by uday (1.6k points)

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asked Jan 17, 2022 in 8th-maths by uday (1.6k points)

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asked Jan 17, 2022 in 8th-maths by nishit (1.8k points)

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